This is very important to be able to calculate the center of the screen and which item is the selected one. We will know the with of the items on the list beforehand. Its OnScrollListener does not provide enough information. We are going to use a RecyclerView because the OnScrollListener allows us to know the pixels that have been scrolled, and that is not possible with a standard ListView. You probably want something more detailed, so let’s get into it.

The code for this example is available on GitHub as the project SnappingList The detailed solution Then we will check which item is currently in the middle of the screen and make the list scroll until it is positioned on the center. What we will do is to listen for the event of scrolling stop on the list.

It is also similar to what you can do with a ViewPager, but those are normally designed for full width Fragments. In old versions of Android we had the Gallery class that allowed us to do something similar, but it has been deprecated. We want to have a horizontal scrolling view that holds several items and that snaps to the selected one once the scroll stops, placing it centered on the screen.Įssentially something that works like this:

Android studio listview horizontal